One who, or that which, unlocks.

plural of unlocker

(transitive) To undo or open a lock or something locked by, for example, turning a key, or selecting a combination. / (transitive) To obtain access to something.

(figuratively); The act of unlocking something.

Not secured or protected by a lock. / (mobile telephony, of a phone) Not bound to any particular carrier.

simple past tense and past participle of unlock

Third-person singular simple present indicative form of unlock

plural of unlock

present participle of unlock

The act by which something is unlocked.